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HD7BHDG Holdown

Simpson Strong-Tie

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Retail Price: $81.14
Sale Price: $60.10
SKU:
hd7bhdg-hdg
UPC:
707392832607
Availability:
Usually ships the same business day
Finish:
Hot Dip Galvanized
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Product Overview

HD7BHDG Holdown

Simpson Strong-Tie offers a wide variety of bolted holdowns offering low-deflection performance for a range of load requirements.

The HD3B is a light-duty holdown designed for use in shearwalls and braced-wall panels, as well as other lateral applications.

The HD5B, HD7B and HD9B bolted holdowns incorporate the proven design of our HDQ8 SDS-style holdown and feature a unique seat design which greatly minimizes deflection under load. HDB holdowns are self-jigging, ensuring that the code-required minimum of seven bolt diameters from the end of the post is met. They can be installed directly on the sill plate or raised above it and are suitable for back-to-back applications where eccentricity is a concern. HDBs are designed to provide loads for intermediate-load-range shearwalls, braced-wall panels and lateral applications.

HD holdowns offer high allowable loads for both vertical and horizontal applications. The HD12 and HD19 are self-jigging, ensuring that the code-required minimum of seven bolt diameters from the end of the post is met. They can be installed back-to-back when eccentricity is an issue.

Material:

See table

Finish:

Hot Dip Galvanized (HDG)

Installation:

See General Notes for Holdowns and Tension Ties

Bolt holes shall be a minimum of 1/32" to a maximum of 1/16" larger than the bolt diameter (per 2015/2018 NDS, section 12.1.3.2)

Stud bolts should be snugly tightened with standard-cut washers between the wood and nut (BPs are required in the City and County of Los Angeles)

HD and HDB holdowns are self-jigging and will ensure minimum bolt end distance when installed flush with the sill plate

Standard-cut washer is required under the anchor nut for HD12 with 1" anchor and HD19 with 1 1/8" anchors